The role of free volume, hydrogen bonds, and crosslinks on physical aging in polymers of intrinsic microporosity (PIMs)
Abstract
Physical aging rates strongly correlate with the initial free volume of microporous polymers. Introducing hydrogen bonds and crosslinks can reduce the initial free volume and significantly impact gas separation selectivity over time.
Document Details
- Document Type
- Pub Defense Publication
- Publication Date
- Jan 01, 2023
- Source ID
- 10.1039/d3ta01680c
Entities
People
- Cara M Doherty
- Durga Acharya
- Hyunhee Lee
- Katherine Mizrahi Rodriguez
- Taigyu Joo
- Zachary P Smith
Organizations
- Commonwealth Scientific and Industrial Research Organisation
- Massachusetts Institute of Technology
- Office of Naval Research
- United States Department of Energy